1. Hydrogen and oxygen combine to form water.
氢与氧化合成水。

《牛津词典》

2. Atoms of hydrogen are fused to make helium.
氢原子可熔合成氦。

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3. Hydrogen combines with oxygen to form water.
氢与氧化合成水。

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4. Hydrogen is used extensively in industry for the production of ammonia.
氢气大量地在工业中被用于氨的生产。

《柯林斯英汉双解大词典》

5. A molecule of water consists of two atoms of hydrogen and one atom of oxygen.
水分子由两个氢原子和一个氧原子构成。

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6. Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water.
两个氢原子和一个氧原子结合组成一个水分子。

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7. Water contains hydrogen and oxygen.
水含有氢和氧。

《新英汉大辞典》

8. Zinc displaces the hydrogen of dilute acids.
锌置换了稀酸中的氢。

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9. It contained very little hydrogen and helium.
它含有非常少的氢和氦。

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10. Hydrogen turns into Helium, which releases energy.
氢变成氦的时候会释放能量。

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11. Hydrogen is seen as an important future energy carrier.
氢被认为是未来重要的能源载体。

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12. Bacteria feed on this oil and release hydrogen sulfide gas.
细菌以这种油为食,并释放硫化氢气体。

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13. Water can be resolved [decomposed] into hydrogen and oxygen.
水可分解为氢和氧。

《新英汉大辞典》

14. Stars like our sun fuse hydrogen in their cores into helium.
太阳一类的恒星在其核心将氢聚变成氦。

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15. Water is a compound containing the elements of hydrogen and oxygen.
水是含有氢元素和氧元素的化合物。

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16. The energy for single hydrogen atom is negative 1312 kilojoules per mole.
单个氢原子的能量是-1312 千焦每摩尔。

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17. It could also be broken down into its component parts—oxygen and hydrogen.
它也可以按照组成部分被分解——氧和氢。

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18. Another option is to store the energy by transforming it into hydrogen fuel.
另一种选择是通过将其转化为氢燃料来储存能量。

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19. The spokesman said, "Hydrogen bombs don't kill people — people kill people."
发言人说:“氢弹不会杀死人——人才会杀死人。”

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20. The first bubbles to escape from the liquid are a mixture of air and hydrogen.
从该液体中最先逸出的气泡是空气和氢的混合物。

《新英汉大辞典》

21. Oxygen could be used to breathe, and hydrogen could be turned into fuel, rocket fuel.
氧气可以用来呼吸,氢气可以变成燃料,火箭燃料。

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22. Some people consider the hydrogen bomb a very fatal weapon which could kill somebody.
有些人认为氢弹是一种非常致命的武器,它可以杀人。

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23. There are vague promises of manufacturing fuel from herbs or powering cars with hydrogen.
植物制造燃料或者用氢气来驱动汽车是有可能的。

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24. When hydrogen sulfide reacts with the oxygen in the water, the result of that is sulfuric acid.
当硫化氢与水中的氧反应,得到的就是硫酸。

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25. These devices then combine hydrogen and oxygen to make water and liberate electricity in the process.
然后这些装置将氢和氧合成水,并在这个过程中释放电力。

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26. In another demonstration, they analyzed hydrogen production in bacteria for the University of Washington.
在另一项演示中,他们为华盛顿大学分析了细菌中的制氢过程。

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27. You might say, "Well, gee, why don't we just power our cars with hydrogen placed on an internal combustion chamber."
你可能会说:“好吧,哎呀,为什么我们不把氢气放在汽车内部的燃烧室,来驱动我们的汽车呢。”

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28. Most hydrogen and oxygen atoms in water are stable, but traces of both elements are also present as heavier isotopes.
在水中大多数氢原子和氧原子是稳定的,但这两个元素也有微量以较重的同位素形式存在。

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29. The Jovian planets have very thick atmospheres consisting of varying amounts of hydrogen, helium, methane, and ammonia.
木星的行星有非常厚的大气层,且由不同数量的氢、氦、甲烷和氨等元素组成。

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30. Technological improvements are needed so that wind, solar and hydrogen can be more feasible parts of the energy equation.
需要改进技术,提高风能、太阳能和氢能在能源等式中的可行性。

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